You must have to Change the Assembly version of your project. To do that in Project Properties window, go to Application Tab, Click AssemblyInformation button. Now, in this window change the Assembly version as you desire, then Click ‘Ok’ and save it.
In Assembly Information, there are four textboxes.
1. Major version
2. Minor version
3. Build
4. Revision
I am hopeful using following codification you can get your desired result.